A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-382-2871
NSN 4140-01-083-1919
NSN 6105-00-156-9084
NSN 5935-00-539-9178
NSN 2925-01-573-1067
NSN 5855-00-487-9691
NSN 7035-01-400-3666
NSN 6650-01-293-7240
NSN 5998-01-384-3842
NSN 5910-01-073-6174
NSN 5996-01-185-5415
NSN 6650-00-327-5846